Costco NW San Antonio Gas Prices – San Antonio, TX
- Regular · today
- $3.549▼ −$0.040
- Premium · today
- $4.259▼ −$0.040
USD per gallon · Last updated September 30, 2026 · This station does not sell diesel
5611 Utsa Blvd, San Antonio, TX 78249-1619 · Open in Maps ↗
30-day range
where today sits- Regular$3.549 today · avg $3.623$3.299 low$3.799 high
- Premium$4.259 today · avg $4.299$3.929 low$4.449 high
Price history at NW San Antonio
Last 30 days · USD per gallonView data as table
| Date | Regular | Premium |
|---|---|---|
| Sep 1 | $3.299 | $3.929 |
| Sep 2 | $3.299 | $3.929 |
| Sep 3 | $3.399 | $4.049 |
| Sep 4 | $3.499 | $4.149 |
| Sep 5 | $3.499 | $4.199 |
| Sep 6 | $3.499 | $4.199 |
| Sep 7 | $3.559 | $4.259 |
| Sep 8 | $3.559 | $4.259 |
| Sep 9 | $3.559 | $4.259 |
| Sep 10 | $3.559 | $4.259 |
| Sep 11 | $3.669 | $4.399 |
| Sep 12 | $3.729 | $4.449 |
| Sep 13 | $3.789 | $4.449 |
| Sep 14 | $3.789 | $4.449 |
| Sep 15 | $3.789 | $4.449 |
| Sep 16 | $3.739 | $4.379 |
| Sep 17 | $3.749 | $4.389 |
| Sep 18 | — | — |
| Sep 19 | $3.799 | $4.399 |
| Sep 20 | $3.779 | $4.399 |
| Sep 21 | $3.739 | $4.399 |
| Sep 22 | $3.739 | $4.439 |
| Sep 23 | $3.739 | $4.389 |
| Sep 24 | $3.649 | $4.349 |
| Sep 25 | $3.599 | $4.329 |
| Sep 26 | $3.599 | $4.299 |
| Sep 27 | $3.649 | $4.299 |
| Sep 28 | $3.649 | $4.349 |
| Sep 29 | $3.589 | $4.299 |
| Sep 30 | $3.549 | $4.259 |
Last updated September 30, 2026. Prices are collected once daily and can lag same-day changes at the pump.
Today’s price in context
At $3.549 for Regular, NW San Antonio is tied for the 8th cheapest of 44 Costco gas stations in Texas today, $0.070 below the Texas average of $3.619.
W San Antonio, 12.2 mi away, is $0.020 cheaper.
- vs the US average
- $1.057 below, at $4.606
- Premium over Regular
- $0.710 — the Texas median is $0.570
- Over the last 30 days
- up $0.250
- Days the price changed
- 16 of 29 reported days
- Cheapest day in the window
- September 2, 2026, at $3.299
- 15-gallon fill
- $53.23, $3.75 more than at the 30-day low
- Nearest cheaper station
- W San Antonio — 12.2 mi
NW San Antonio is located at 5611 Utsa Blvd, San Antonio, TX 78249-1619, in Texas. The gas station sits in the warehouse parking lot and is open to Costco members, selling Regular and Premium — this location does not sell diesel. Gas station hours are 6 a.m. – 10 p.m. on weekdays, 6 a.m. – 8:30 p.m. on Saturdays and 6 a.m. – 7:30 p.m. on Sundays, in local time.
Station details
San Antonio Gas station hours
- Mon–Fri
- 6 a.m. – 10 p.m.
- Saturday
- 6 a.m. – 8:30 p.m.
- Sunday
- 6 a.m. – 7:30 p.m.
San Antonio Warehouse hours
- Mon–Fri
- 10 a.m. – 8:30 p.m.
- Saturday
- 9:30 a.m. – 7 p.m.
- Sunday
- 10 a.m. – 6 p.m.
Costco gas near NW San Antonio
- 1W San AntonioSan Antonio, TX · 12.2 mi$3.529Regular
- 2SelmaSelma, TX · 16.7 mi$3.529Regular
- 3New BraunfelsNew Braunfels, TX · 34.6 mi$3.499Regular
- 4KyleKyle, TX · 54.7 mi$3.589Regular
- 5AustinAustin, TX · 76.3 mi$3.559Regular
Distances are straight-line. Prices across the border are shown in that country’s units (¢ per litre).
Cities near San Antonio
- Costco gas prices Selma · TX · 17 mi$3.529
- Costco gas prices New Braunfels · TX · 35 mi$3.499
- Costco gas prices Kyle · TX · 55 mi$3.589
- Costco gas prices Austin · TX · 76 mi$3.559
- Costco gas prices Cedar Park · TX · 81 mi$3.579
- Costco gas prices Liberty Hill · TX · 86 mi$3.649
- Costco gas prices Pflugerville · TX · 86 mi$3.529
- Costco gas prices Georgetown · TX · 94 mi$3.649
At this location
- Warehouse opened
- November 2001
- Warehouse phone
- (210) 200-2050
- Pumps open before the warehouse
- 4 hours on weekdays
Also at this warehouse: a food court, a pharmacy, an optical department and a tire center.
Costco publishes one number per warehouse; there is no separate line for the gas station.
Frequently asked questions
How much is gas at Costco NW San Antonio today?
As of the September 30, 2026 reading: Regular $3.549 and Premium $4.259 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco NW San Antonio gas station open?
The pumps are open 6 a.m. – 10 p.m. weekdays, 6 a.m. – 8:30 p.m. Saturdays and 6 a.m. – 7:30 p.m. Sundays, in local time. The pumps open 4 hours before the warehouse on weekdays.
Does the Costco NW San Antonio gas station sell diesel?
No — this station sells Regular and Premium, and has reported no diesel price in the last 30 days.
Is Costco NW San Antonio cheaper than the average Costco station in Texas?
Yes — at $3.549, Regular here is $0.070 below the Texas Costco average of $3.619.
Where is the Costco NW San Antonio gas station?
At 5611 Utsa Blvd, San Antonio, TX 78249-1619. It sits in the Costco warehouse parking lot and is open to members only.
Do you need a Costco membership to buy gas?
Yes — a Gold Star, Executive or Business membership card has to be scanned at the pump before it will dispense, though a Costco Shop Card also works for non-members.
What payment methods does the Costco gas station accept?
Visa, PIN debit and the Costco Shop Card; US Costco fuel pumps take no cash and no Mastercard, American Express or Discover.
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